140011531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 164560896

約数和(自身を除く): 24549365

約数列:

[1, 11, 31, 53, 61, 127, 341, 583, 671, 1397, 1643, 1891, 3233, 3937, 6731, 7747, 18073, 20801, 35563, 43307, 74041, 85217, 100223, 208661, 240157, 410591, 1102453, 2295271, 2641727, 4516501, 12728321, 140011531]

約数ペア:

[(1, 140011531), (11, 12728321), (31, 4516501), (53, 2641727), (61, 2295271), (127, 1102453), (341, 410591), (583, 240157), (671, 208661), (1397, 100223), (1643, 85217), (1891, 74041), (3233, 43307), (3937, 35563), (6731, 20801), (7747, 18073)]